3018272 has 12 divisors (see below), whose sum is σ = 5942286. Its totient is φ = 1509120.

The previous prime is 3018241. The next prime is 3018277. The reversal of 3018272 is 2728103.

3018272 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1860496 + 1157776 = 1364^2 + 1076^2 .

It is a super-4 number, since 4×3018272⁴ (a number of 27 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (3018277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47129 + ... + 47192.

Almost surely, 2^3018272 is an apocalyptic number.

3018272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3018272 is a deficient number, since it is larger than the sum of its proper divisors (2924014).

3018272 is an equidigital number, since it uses as much as digits as its factorization.

3018272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94331 (or 94323 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 3018272 is about 1737.3174724270. The cubic root of 3018272 is about 144.5171732801.

The spelling of 3018272 in words is "three million, eighteen thousand, two hundred seventy-two".